Mathur P N Ed. <br/><br/>
Economic analysis is input output frameworkd with 

 -  1967 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Production Engeeniring
<br/><br/><label>Dewey Class. No.: </label>X:89P:(B).2.N6, K7-K7;1